| Conductive Type: | Standard |
|---|---|
| Integration: | Standard |
| Technics: | Semiconductor IC |
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The H10720 and H10721 series are photomultiplier tube modules containing a metal package PMT and a high-voltage power supply circuit. The built-in PMT uses a metallic package with the same diameter as a TO-8 metal package used for semiconductor photodetectors. Despite the small size nearly equal to photodiodes, this PMT delivers high gain, wide dynamic range, and high-speed response. Hamamatsu also provides.
| Photocathode Area Shape | Round |
|---|---|
| Photocathode Area Size | Dia.8 mm |
| Wavelength (Short) | 230 nm |
| Wavelength (Long) | 700 nm |
| Wavelength (Peak) | 400 nm |
| Dimension (W x H x D) | 50.0 mm x 22.0 mm x 22.0 mm |
| Input Voltage | +2.8 V to +5.5 V |
| Max. Input Voltage | 5.5 V |
| Max. Input Current | 2.7 mA |
| Max. Output Signal Current | 100 μA |
| Max. Control Voltage | +1.1 V (Input impedance 1 MΩ) |
| Recommended Control Voltage Adjustment Range | +0.5 V to +1.1 V (Input impedance 1 MΩ) |
| [Cathode] Luminous Sensitivity Min. | 100 μA/lm |
| [Cathode] Luminous Sensitivity Typ. | 135 μA/lm |
| [Cathode] Blue Sensitivity Index (CS 5-58) Typ. | 15.5 |
| [Cathode] Radiant Sensitivity Typ. | 130 mA/W |
| [Anode] Luminous Sensitivity Min | 100 A/lm |
| [Anode] Luminous Sensitivity Typ. | 270 A/lm |
| [Anode] Radiant Sensitivity Typ. | 2.6 x 105 A/W |
| [Anode] Dark Current (after 30min.) Typ. | 1 nA |
| [Anode] Dark Current (after 30min.) Max. | 10 nA |
| [Time Response] Rise Time Typ. | 0.57 ns |
| Ripple Noise (peak to peak) Max. | 0.1 mV |
| Settling Time Max. | 10 s |
| Operating Ambient Temperature | +5 ºC to +50 ºC |
| Storage Temperature | -20 ºC to +50 ºC |
| Weight | 80 g |
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